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Protein

Phosphoglycerate kinase

Gene

pgk

Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate.

Pathway:iglycolysis

This protein is involved in step 2 of the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Glyceraldehyde-3-phosphate dehydrogenase (gapA)
  2. Phosphoglycerate kinase (pgk)
  3. 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpmA), Probable phosphoglycerate mutase GpmB (gpmB), 2,3-bisphosphoglycerate-independent phosphoglycerate mutase (gpmI)
  4. Enolase (eno)
  5. Pyruvate kinase I (pykF), Pyruvate kinase II (pykA)
This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei36 – 361SubstrateBy similarity
Binding sitei113 – 1131SubstrateBy similarity
Binding sitei146 – 1461SubstrateBy similarity
Binding sitei197 – 1971ATPBy similarity
Binding sitei314 – 3141ATPBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi340 – 3434ATPBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciSENT99287:GCTI-3089-MONOMER.
UniPathwayiUPA00109; UER00185.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoglycerate kinase (EC:2.7.2.3)
Gene namesi
Name:pgk
Ordered Locus Names:STM3069
OrganismiSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Taxonomic identifieri99287 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella
ProteomesiUP000001014 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 387386Phosphoglycerate kinasePRO_0000145997Add
BLAST

Proteomic databases

PRIDEiP65702.

Interactioni

Subunit structurei

Monomer.By similarity

Protein-protein interaction databases

STRINGi99287.STM3069.

Structurei

3D structure databases

ProteinModelPortaliP65702.
SMRiP65702. Positions 2-387.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni21 – 233Substrate bindingBy similarity
Regioni59 – 624Substrate bindingBy similarity

Sequence similaritiesi

Belongs to the phosphoglycerate kinase family.Curated

Phylogenomic databases

HOGENOMiHOG000227107.
KOiK00927.
OMAiAGHPVGK.
OrthoDBiEOG64N9Z0.
PhylomeDBiP65702.

Family and domain databases

Gene3Di3.40.50.1260. 1 hit.
3.40.50.1270. 1 hit.
HAMAPiMF_00145. Phosphoglyc_kinase.
InterProiIPR001576. Phosphoglycerate_kinase.
IPR015901. Phosphoglycerate_kinase_C.
IPR015911. Phosphoglycerate_kinase_CS.
IPR015824. Phosphoglycerate_kinase_N.
[Graphical view]
PANTHERiPTHR11406. PTHR11406. 1 hit.
PfamiPF00162. PGK. 1 hit.
[Graphical view]
PIRSFiPIRSF000724. Pgk. 1 hit.
PRINTSiPR00477. PHGLYCKINASE.
SUPFAMiSSF53748. SSF53748. 1 hit.
PROSITEiPS00111. PGLYCERATE_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P65702-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSVIKMTDLD LAGKRVFIRA DLNVPVKEGK VTSDARIRAS LPTIELALKQ
60 70 80 90 100
GAKVMVTSHL GRPTEGEYNE EFSLLPVVNY LKDKLSNPVR LVKDYLDGVD
110 120 130 140 150
VAEGELVVLE NVRFNKGEKK DDEALSKKYA ALCDVFVMDA FGTAHRAQAS
160 170 180 190 200
THGIGKFADV ACAGPLLAAE LDALGKALKE PARPMVAIVG GSKVSTKLTV
210 220 230 240 250
LDSLSKIADQ LIVGGGIANT FVAAQGHSVG KSLYEADLVD EAKRLLTTCD
260 270 280 290 300
IPVPTDVRVA TEFSETAPAT LKSVNDVKED EQILDIGDAS AQQLAEILKN
310 320 330 340 350
AKTILWNGPV GVFEFPNFRK GTEIVANAIA DSEAFSIAGG GDTLAAIDLF
360 370 380
GIADKISYIS TGGGAFLEFV EGKVLPAVAM LEERAKK
Length:387
Mass (Da):41,132
Last modified:January 23, 2007 - v2
Checksum:i68F717BBCF10454F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL21944.1.
RefSeqiNP_461985.1. NC_003197.1.
WP_000111274.1. NC_003197.1.

Genome annotation databases

EnsemblBacteriaiAAL21944; AAL21944; STM3069.
GeneIDi1254592.
KEGGistm:STM3069.
PATRICi32384887. VBISalEnt20916_3252.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL21944.1.
RefSeqiNP_461985.1. NC_003197.1.
WP_000111274.1. NC_003197.1.

3D structure databases

ProteinModelPortaliP65702.
SMRiP65702. Positions 2-387.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi99287.STM3069.

Proteomic databases

PRIDEiP65702.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL21944; AAL21944; STM3069.
GeneIDi1254592.
KEGGistm:STM3069.
PATRICi32384887. VBISalEnt20916_3252.

Phylogenomic databases

HOGENOMiHOG000227107.
KOiK00927.
OMAiAGHPVGK.
OrthoDBiEOG64N9Z0.
PhylomeDBiP65702.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00185.
BioCyciSENT99287:GCTI-3089-MONOMER.

Family and domain databases

Gene3Di3.40.50.1260. 1 hit.
3.40.50.1270. 1 hit.
HAMAPiMF_00145. Phosphoglyc_kinase.
InterProiIPR001576. Phosphoglycerate_kinase.
IPR015901. Phosphoglycerate_kinase_C.
IPR015911. Phosphoglycerate_kinase_CS.
IPR015824. Phosphoglycerate_kinase_N.
[Graphical view]
PANTHERiPTHR11406. PTHR11406. 1 hit.
PfamiPF00162. PGK. 1 hit.
[Graphical view]
PIRSFiPIRSF000724. Pgk. 1 hit.
PRINTSiPR00477. PHGLYCKINASE.
SUPFAMiSSF53748. SSF53748. 1 hit.
PROSITEiPS00111. PGLYCERATE_KINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: LT2 / SGSC1412 / ATCC 700720.

Entry informationi

Entry nameiPGK_SALTY
AccessioniPrimary (citable) accession number: P65702
Secondary accession number(s): Q8XG18
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: January 23, 2007
Last modified: July 22, 2015
This is version 68 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.